Fix the content of IF function in data analyst roadmap (#5547)

src/data/roadmaps/data-analyst/content/101-excel/100-basic-functions/109-if.md

@@ -1,3 +1,3 @@
-# Basic Functions of a Data Analyst 
+# If
 
-A Data Analyst serves a pivotal role in the decision-making processes within an organization. The basic function of a data analyst involves collecting, processing, and performing statistical analyses of data. Their work encompasses understanding the nature of data, finding out the patterns and insights hidden within them, and communicating these findings in a manner that can facilitate the decision-making of the company. They are often tasked to transform complex data into a format that is easily understandable, which enables the company to make informed decisions. This may involve designing and maintaining databases and data systems, conducting analysis to identify trends, and creating visualizations of their findings. These basic functions are the cornerstones upon which a data analyst builds more complex and organization-specific responsibilities from.
+The IF function in Excel is a crucial tool for data analysts, enabling them to create conditional statements, clean and validate data, perform calculations based on specific conditions, create custom metrics, apply conditional formatting, automate tasks, and generate dynamic reports. Data analysts use IF to categorize data, handle missing values, calculate bonuses or custom metrics, highlight trends, and enhance visualizations, ultimately facilitating informed decision-making through data analysis.